Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming it's lax on toxic dust.

National Signing Day is less than a week away and while most of the top prospects have already signed and enrolled in school, there still are a few big names th ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.

Arizona State will attempt to earn its first home victory over rival Arizona in five seasons when the programs clash Saturday ...

Eric Musselman brings in five-star Alijah Arenas, the kind of move USC men's basketball needs in order to reach the big time ...

Arizona football great Ricky Hunley and former UA basketball star Mike Bibby, who led the Wildcats to a national championship ...

Kiki Iriafen scored 23 points, JuJu Watkins added 20 and fourth-ranked Southern California led the entire game to defeat ...

Seattle quarterback’s contract, relationship with his former Seahawks coach and Smith’s curious postings makes one wonder.

Gilbert Arenas's son has made his college choice. Alijah Arenas is a five-star shooting guard for Chatsworth High School in Chatsworth, Calif. and has made his highly-anticipated commitment. On ...

The Old Farmer's Almanac, which has been in business since 1792, recently released its spring weather forecast. The outlook? "Warmer-than-normal temperatures for most of the country, with a few ...

Five-star Los Angeles wing Alijah Arenas, the son of former Arizona and NBA standout Gilbert Arenas, committed to USC over Arizona, Louisville and Kentucky on Thursday.